Git abuse rate limit (ULTIMATE SELF)

Introduced in GitLab 15.2 with flags named git_abuse_rate_limit_feature_flag and auto_ban_user_on_excessive_projects_download. Both flags are disabled by default.

FLAG: On self-managed GitLab, by default this feature is not available. To make it available, ask an administrator to enable the feature flags named git_abuse_rate_limit_feature_flag and auto_ban_user_on_excessive_projects_download.

Git abuse rate limiting is a feature to automatically ban users who download more than a specified number of repositories in a given time. When the git_abuse_rate_limit_feature_flag feature flag is enabled, the administrator receives an email when a user is about to be banned.

When the auto_ban_user_on_excessive_projects_download is not enabled, the user is not banned automatically. You can use this setup to determine the correct values of the rate limit settings.

When both flags are enabled, the administrator receives an email when a user is about to be banned, and the user is automatically banned from the GitLab instance.

Configure Git abuse rate limiting

1. On the top bar, select Main menu > Admin.
2. On the left sidebar, select Settings > Reporting.
3. Expand Git abuse rate limit.
4. Update the Git abuse rate limit settings:
   1. Enter a number in the Number of repositories field, greater than or equal to 0 and less than or equal to 10,000. This number specifies the maximum amount of unique repositories a user can download in the specified time period before they're banned. When set to 0, Git abuse rate limiting is disabled.
   2. Enter a number in the Reporting time period (seconds) field, greater than or equal to 0 and less than or equal to 86,400. This number specifies the time in seconds a user can download the maximum amount of repositories before they're banned. When set to 0, Git abuse rate limiting is disabled.
   3. Optional. Exclude users by adding them to the Excluded users field. Excluded users are not automatically banned.
5. Select Save changes.